Material Specifications and Dimensional Standards: Pipe: - ASTM A 106 Grade B, Seamless CS pipe confirming to B 36.10 Schedule 40 from 25NB to 150NB,
Schedule 30 from 200NB to 250NB and Schedule 20 for 300 NB. - ASTM A 304/316 Seamless Stainless Steel Pipes confirming to B 36.19 Schedule 40s from 25NB to 150NB
and Schedule 10s from 200NB to 300NB. Flanges: Material Specification: ASTM A 105 / IS 2062 Gr B / ASTM A 216 / ASTM A 395 / ASTM A 536. Dimensional Standard: ASME B 16.5 ASA 150# or ASME B 16.42 ASA 150 # or DIN PN 6/PN 10/PN 16/PN 25 or BS Table D/E/F/H. Linning: PTFE ( ASTM D 1457, White in colour) / PFA / HDPE /PP/PVDF Operating temperature : For PTFE - 29 to 260 deg. C, For HDPE Upto 60 deg.C , For PP upto 100 deg. C Final Product Testing & Inspection: Testing and Inspection of Final Fabricated Product is carried in accordance with ASTM F 1545 Specification. - Inspection of Lining by 10 KV Spark Test.
- Hydraulic Pressure Test at 10 kg/cm2.
- Air Leak Test at 3 kg / cm2.
- Vacuum Tests and Other Tests Provided on request.
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